1	5CI	8-bromo-5'-{[3-carboxy-2-(carboxymethyl)-2-hydroxypropanoyl]amino}-5'-deoxyadenosine	1.000
2	0Y0	5'-{[(3s)-3-amino-3-carboxypropyl]amino}-5'-deoxyadenosine	0.758
3	SA8	S-5'-azamethionine-5'-deoxyadenosine	0.735
4	AN6	5'-{[(3s)-3-amino-3-carboxypropyl](ethyl)amino}-5'-deoxyadenosine	0.714